I had a glitch project URL that I am using as a public app available through my team’s blog.
A couple of days ago, I made major changes to the project in a remix, and then I wanted the original one to be a copy of the remix. So I:

Deleted the original project

Tried to remix the remixed version and rename it to the name of the original

However, this didn’t work, and someone on Twitter mentioned that old project names can’t be re-used.
Is it possible to re-instate that project name?